Objective:To investigate the efficacy of primary closure versus T-tube drainage in patients with common bile duct stones after laparoscopic common bile duct exploration and stone extraction. Methods:Fifty-two patients with common bile duct stones who received treatment at The Second Affiliated Hospital of Guizhou Medical University between February 2021 and February 2023 were included in this study. All patients underwent laparoscopic common bile duct exploration and stone extraction and then were divided into two groups ( n = 26 per group) using a randomized controlled trial design with allocation based on a random number table. The control group received T-tube drainage postoperatively, whereas the observation group underwent primary suture treatment. Both groups were observed for 3 days postoperatively to compare various postoperative clinical indicators, including serum levels of cortisol, adrenaline, C-reactive protein, interleukin-6, direct bilirubin, total bile acid, alkaline phosphatase, and gamma-glutamyl transferase, and the occurrence of postoperative complications. Results:The operative time in the observation group was significantly shorter than that in the control group [(105.30 ± 5.89) minutes vs. (121.36 ± 5.86) minutes, t = 9.86, P < 0.001]. The intraoperative blood loss in the observation group was significantly less than that in the control group [(40.31 ± 4.53) mL vs. (45.20 ± 4.76) mL, t = 3.80, P < 0.001]. The length of hospital stay in the observation group was significantly shorter than that in the control group [(12.01 ± 2.86) days vs. (14.32 ± 2.73) days, t = 2.98, P = 0.005]. The gastrointestinal function recovery time in the observation group was shorter than that in the control group [(31.42 ± 2.59) days vs. (37.62 ± 2.63) days, t = 8.57, P < 0.001]. The bile drainage volume in the observation group was less than that in the control group [(168.69 ± 15.41) mL vs. (275.62 ± 15.32) mL, t = 25.09, P < 0.001]. The serum level of cortisol in the observation group was significantly higher than that in the control group [(469.63 ± 20.62) mmol/L vs. (359.65 ± 19.87) mmol/L, t = 19.58, P < 0.001]. The serum level of adrenaline in the observation group was significantly higher than that in the control group [(274.62 ± 20.21) ng/L vs. (198.64 ± 20.16) ng/L, t = 13.57, P < 0.001]. The serum level of C-reactive protein in the observation group was significantly higher than that in the control group [(3.42 ± 0.37) mg/L vs. (2.74 ± 0.25) mg/L, t = 7.77, P < 0.001]. The serum level of interleukin-6 in the observation group was significantly higher than that in the control group [(112.36 ± 8.94) μg/L vs. (87.62 ± 8.63) μg/L, t = 10.15, P < 0.001]. The serum level of direct bilirubin in the observation group was significantly lower than that in the control group [(24.52 ± 4.62) μmol/L vs. (35.62 ± 4.87) μmol/L, t = 8.43, P < 0.001]. The serum level of total bile acid in the observation group was significantly lower than that in the control group [(10.62 ± 4.21) U/L vs. (17.64 ± 4.16) U/L, t = 6.05, P < 0.001]. The serum level of alkaline phosphatase in the observation group was significantly lower than that in the control group [(100.21 ± 10.24) mg/L vs. (112.74 ± 11.25) mg/L, t = 4.20, P < 0.001]. The serum level of gamma-glutamyl transferase in the observation group was significantly lower than that in the control group [(122.36 ± 8.94) μg/L vs. (142.62 ± 5.63) μg/L, t = 9.78, P < 0.001]. The incidence of complications in the observation group was significantly lower than that in the control group [7.69% (2/26) vs. 30.77% (8/26), χ2 = 4.46, P = 0.035]. Conclusion:Compared with T-tube drainage, primary closure following laparoscopic common bile duct exploration and stone extraction can reduce patient stress responses, improve liver function, shorten postoperative recovery time, and result in a lower incidence of complications.

Objective:To study the clinical effects of modified surgical method with H-uvulopalatopharyngoplasty(H-UPPP)and traditional surgical method in the treatment of obstructive sleep apnea hypopnea syndrome(OSAHS)in children.Methods:The clini-cal data of 364 pediatric patients with OSAHS were retrospectively analyzed.The patients were divided into 2 groups and treated by low-temperature plasma knife radio frequency ablation for bilateral tonsil removal combined with H-UPPP(group A,n=204)and low-temperature plasma knife radio frequency ablation only(group B,n=160)respectively.The operative time,intraoperative bleed-ing,postoperative secondary bleeding,VAS of pain following operation,postoperative traumatic white film shedding time,OAH1,LSaO2,ESS scores and complications of the 2 groups were compared.Results:In group A the operative time,intraoperative bleed-ing,VAS,OAHI and ESS scores were lower than those in group B(P＜0.05),wile postoperative traumatic white film detachment time and LSaO2 were higher(P＜0.05).No statistically significant difference in terms of the number of cases of postoperative seconda-ry bleeding and complications was observed between the 2 groups(P＞0.05).Conclusion:The combination of low-temperature plas-ma radio frequency ablation and H-UPPP for the treatment of OSAHS may provide clear intraoperative view,and may improve the treatment effects.

Objective To investigate the effects of different dosages of atorvastatin, rosuvastatin, and simvastatin in elderly patients with ST-segment elevation acute myocardial infarction (STEMI) undergoing percutaneous coronary intervention (PCI). Methods A total of 180 patients with STEMI undergoing PCI were prospectively selected as study subjects and divided into group A, group B, group C, group D, group E, and group F using a random number table method, with 30 patients in each group. The group A received low-dose simvastatin orally, the group B received high-dose simvastatin orally, the group C received low-dose atorvastatin orally, the group D received high-dose atorvastatin orally, the group E received low-dose rosuvastatin orally, and the group F received high-dose rosuvastatin orally. The levels of serum inflammatory factors[interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), high-sensitivity C-reactive protein (hs-CRP)], myocardial injury markers[creatine kinase isoenzyme (CK-MB), cardiac troponin T (cTnT), N-terminal pro-brain natriuretic peptide (NT-proBNP)], cardiac function indicators[left ventricular ejection fraction (LVEF), cardiac index (CI), cardiac output (CO)], as well as the ST-segment resolution, occurrence of adverse cardiovascular events, and adverse reactions were compared among the groups. Results At 1 day and 1 month postoperatively, the levels of IL-6, hs-CRP, and TNF-α decreased successively in groups A, B, C, D, E, and F(P < 0.05). At 1 day and 1 month postoperatively, the levels of cTnT, CK-MB, and NT-proBNP also decreased successively in the groups A, B, C, D, E, and F (P < 0.05). At 1 month postoperatively, the LVEF, CO, and CI increased successively in the groups A, B, C, D, E, and F (P < 0.05). The proportions of patients with ST-segment resolution successively increased in the groups A, B, C, D, E, and F (P < 0.05). There were no statistically significant differences in the total incidence of adverse cardiovascular events and adverse reactions among the groups (P>0.05). Conclusion Both low-dose and high-dose atorvastatin, rosuvastatin, and simvastatin can effectively relieve inflammation reactions, improve myocardial function, and promote ST-segment resolution in elderly patients with STEMI undergoing PCI, with high-dose rosuvastatin showing the best effect.

Objective:To evaluate the effect of imatinib on growth impairment in children with chronic myeloid leukemia (CML-CP) in the chronic phase.Methods:From July 2018 to July 2019, questionnaires were distributed to CML children aged <18 years at the time of diagnosis who were receiving imatinib for at least 3 months or to their parents in China. The height-for-age standard deviation score (HtSDS) and the difference of standard deviation integral (△HtSDS) were used to explore the change in height with imatinib therapy.Results:The data of 238 respondents were included; 138 (58.0% ) respondents were men. The median age at the first diagnosis of CML was 11.0 years (range, 1.4-17.9 years) , and 93 (39.0% ) respondents were at the prepuberty stage. At the time of completing the questionnaires, the median age was 15.0 years (range, 2.0-34.0 years) . The median duration of imatinib therapy was 28 months (range, 3-213 months) . Among all the respondents, the mean HtSDS when completing the questionnaires (-0.063±1.361) was significantly lower than that at the time of starting imatinib treatment (0.391±1.244) ( P<0.001) . Total 71.0% respondents showed growth impairment that was more common in those starting imatinib therapy at prepubertal age than in those starting at pubertal age. Multivariate analysis showed that younger at the start of imatinib therapy ( P<0.001) and longer duration of imatinib therapy ( P<0.001) were significantly associated with severe growth impairment on imatinib therapy. Conclusions:Imatinib induced growth impairment in children with CML-CP. Younger the age of initiation and longer the duration of imatinib therapy, more obvious the effect of imatinib on growth impairment.

Objective To evaluate the value of fast track surgery (FTS) in laparoscopic hepatectomy.Methods The clinical data of 142 patients undergoing laparoscopic liver resection from January 2014 to January 2016 were analyzed retrospectively.74 patients received fast track surgery treatment (FTS group) and 68 patients received traditional treatment methods (control group).Results Compared with control group,FTS group had a shorter operative time and less blood lose (t =2.279,t =2.432,P ＜0.05),quicker postoperative intestinal function recovery (t =3.548,P ＜ 0.05),a shorter postoperative hospitalization time (t =2.821,P ＜ 0.05),a lower hospitalization cost (t =2.507,P ＜ 0.05),a lower postoperative VAS scores (t =3.394,t =3.176,t =7.079,P ＜ 0.05) in 3 post-op successive days.There were 3 patients with major post-op complications in FTS group (4.05％,3/74) compared with 4 cases in control group (5.88％,4/68) (x2 =0.253,P ＞ 0.05).Conclusion The application of fast track surgery in laparoscopic liver resection is safe and effective,and helpful in reducing patients' inhospital cost.

Objective To estimate the safety,feasibility and generalization of three point single-incision laparoscopic cholecystectomy (SILC).Methods The clinical data of 1 126 patients who underwent three-point SILC at the second department of Hepatobiliary Surgery of Zhu Jiang Hospital,Southern Medical University From January 1,2011 to December 30,2015 was analyzed retrospectively.The patient who were indicated for conventional laparoscopic cholecystectomy were included,but those suspected malignant diseases of gallbladder were excluded.Results Of the 1126 patients,the surgery was performed successfully in 923 patients,and 192 patients need extra ports due to the adhesion and difficulty of exposing the Calots triangle,and 11 were converted to open surgery due to severe adhesion,with the success rate being 81.9％.The operating time was (29.5 ± 12.2) min (from the entrance of laparoscope to the removing of gallbladder),the blood loss was (8.7 ± 7) ml,and the hospital stay time was (1.4 ± 0.7) d (after surgery).There were three cases of bile duct injury:two of them were bile leak of aberrant duct,one of them was bile leak of cystic duct damaged by heat.And there was one case of injury of duodenum,22 cases of umbilicus hematoma,13 cases of hematoma of thorax,and 2 cases of thoracic hemorrhage who required surgery.There were no hernia,aerothorax and so on.Conclusion Three point SILC is a technology that is safe,maneuverable and suitable for being carried out in clinical practice.

Angioplasty, Balloon, Coronary ; Heart Injuries ; drug therapy ; etiology ; Humans ; Thrombin ; administration & dosage

Objective To investigate the efficacy of enteral nutrition containing glutamine on improving blood lipids and immune parameters in elderly patients with gastrointestinal cancer.Methods 98 cases of elderly patients with gastrointestinal cancer were randomly divided into observation group(n=5 1)and control group (n=47).The control group was additionally given conventional enteral nutrition,and the observation group was additionally given enteral nutrition containing glutamine.The levels of albumin (ALB),tumor necrosis factor (TNF),indicators of cellular immunity,indicators of humoral immune function and blood lipid,before and after operation,were observed in the two groups.Results 9 days after operation,the levels of ALB and total cholesterol,per-centage of CD8 + cells were lower than those in the control group,and levels of TFN,IgA,triacylglycerol,low density lipoprotein cholesterin,percentage of CD4 + cells and CD4/CD8 ratio were higher than those in the control group,and have significant differ-ences (P <0.05).While,there was no statistically significant difference of the percentage of CD3 cells between the groups(P >0.05).Conclusion Enteral nutrition containing glutamine can significantly improve blood lipids and immune function in elderly pa-tients with gastrointestinal cancer,which may have important clinical research value and be worthy of further application.

OBJECTIVETo explore the feasibility of single-incision laparoscopic cholecystectomy using a three-dimensional (3D) laparoscopic system.

METHODSTwo patients with benign gallbladder disease with a history of recurrent abdominal pain were selected to undergo the surgery. Gallstones were diagnosed by B ultrasound examination. All the operations were performed through the umbilical incision with the 3D laparoscopic system.

RESULTSThe 2 operations were completed successfully with a operative time of 35 min and 50 min. Both of the patients were ambulatory 8 h after the surgery, began to have a normal diet 1 day after operation, and were discharged 2 days postoperatively without any clinical symptoms.

CONCLUSIONS3D single-incision laparoscopic operation can well reveal the tissue anatomy in the operative field especially for some important structures such as the Calot's triangle with an improved safety compared to conventional laparoscopic operations.

Objective To research the combined prognostic utility of NT-proBNP and hs-CTNI in NSTE-ACS risk stratification and early intervention therapy .Methods A total of 245 NSTE-ACS patients were divided to 4 groups(Aa ,Ab ,Ba ,Bb groups) ac-cording to immediate admission NT-proBNP and hs-CTNI .Patients were accepted percutaneous coronary intervention (PCI) ,coro-nary artery bypass grafting and conservative treatment were taken 6 months follow-up .Results The heart failure incidence of Aa group was significantly higher than Ba group(P<0 .05) .6 patients happened left main lesion or multivessel lesion in Aa group were obviously higher than other groups .The incidence of Bb group accepted PCI was obviously higher than Aa group (P<0 .05) .Bb group patients were accepted PCI earlier than other groups ,there was no significance(P>0 .05) .In 6 months follow-up ,5 patients died and 10 patients accepted revascularization again because of severe angina and AMI .Conclusion In NSTE-ACS patient ,NT-proBNP and hs-CTNI elevation was closely related with severe coronary lesions and worse prediction ,which could undergo early in-tervention therapy .